From b732a26f598588dc7524c289c2c4b09db9d81898 Mon Sep 17 00:00:00 2001
From: bradleyhughes <bradleyhughes>
Date: Tue, 6 Dec 2005 09:06:17 +0000
Subject: [PATCH] avoid dangling pointers by setting them to zero after
 deleting

---
 src/Window.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Window.cc b/src/Window.cc
index b1361ae..c61a30e 100644
--- a/src/Window.cc
+++ b/src/Window.cc
@@ -1239,6 +1239,7 @@ BlackboxWindow::~BlackboxWindow(void) {
   if (client.strut) {
     _screen->removeStrut(client.strut);
     delete client.strut;
+    client.strut = 0;
   }
 
   BWindowGroup *group = findWindowGroup();
@@ -1769,7 +1770,7 @@ void BlackboxWindow::grabButtons(void) {
                        ButtonReleaseMask, GrabModeAsync, GrabModeAsync,
                        frame.window, None,
                        blackbox->resource().allowScrollLock());
-  
+
   blackbox->grabButton(Button3, Mod4Mask, frame.window, True,
                        ButtonReleaseMask, GrabModeAsync, GrabModeAsync,
                        frame.window, None,
@@ -3310,6 +3311,7 @@ void BlackboxWindow::propertyNotifyEvent(const XPropertyEvent * const event) {
       } else {
         _screen->removeStrut(client.strut);
         delete client.strut;
+        client.strut = 0;
       }
     }
 
-- 
2.11.4.GIT